Datasheet
PIC18F2455/2550/4455/4550
DS39632E-page 164 © 2009 Microchip Technology Inc.
TABLE 16-3: REGISTERS ASSOCIATED WITH ECCP MODULE AND TIMER1 TO TIMER3
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reset
Values
on page
INTCON GIE/GIEH PEIE/GIEL
TMR0IE INT0IE RBIE TMR0IF INT0IF RBIF 53
RCON IPEN
SBOREN
(1)
— RI TO PD POR BOR 54
IPR1
SPPIP
(2)
ADIP RCIP TXIP SSPIP CCP1IP TMR2IP TMR1IP 56
PIR1
SPPIF
(2)
ADIF RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF 56
PIE1
SPPIE
(2)
ADIE RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 56
IPR2
OSCFIP CMIP USBIP EEIP BCLIP HLVDIP TMR3IP CCP2IP 56
PIR2
OSCFIF CMIF USBIF EEIF BCLIF HLVDIF TMR3IF CCP2IF 56
PIE2
OSCFIE CMIE USBIE EEIE BCLIE HLVDIE TMR3IE CCP2IE 56
TRISB TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 56
TRISC TRISC7 TRISC6
— — — TRISC2 TRISC1 TRISC0 56
TRISD
(2)
TRISD7 TRISD6 TRISD5 TRISD4 TRISD3 TRISD2 TRISD1 TRISD0 56
TMR1L Timer1 Register Low Byte 54
TMR1H Timer1 Register High Byte 54
T1CON RD16 T1RUN T1CKPS1 T1CKPS0 T1OSCEN T1SYNC
TMR1CS TMR1ON 54
TMR2 Timer2 Module Register 54
T2CON
— T2OUTPS3 T2OUTPS2 T2OUTPS1 T2OUTPS0 TMR2ON T2CKPS1 T2CKPS0 54
PR2 Timer2 Period Register 54
TMR3L Timer3 Register Low Byte 55
TMR3H Timer3 Register High Byte 55
T3CON
RD16 T3CCP2 T3CKPS1 T3CKPS0 T3CCP1 T3SYNC TMR3CS TMR3ON 55
CCPR1L Capture/Compare/PWM Register 1 (LSB) 55
CCPR1H Capture/Compare/PWM Register 1 (MSB) 55
CCP1CON P1M1
(2)
P1M0
(2)
DC1B1 DC1B0 CCP1M3 CCP1M2 CCP1M1 CCP1M0 55
ECCP1AS ECCPASE ECCPAS2 ECCPAS1 ECCPAS0 PSSAC1 PSSAC0 PSSBD1
(2)
PSSBD0
(2)
55
ECCP1DEL PRSEN PDC6
(2)
PDC5
(2)
PDC4
(2)
PDC3
(2)
PDC2
(2)
PDC1
(2)
PDC0
(2)
55
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used during ECCP operation.
Note 1: The SBOREN bit is only available when BOREN<1:0> = 01; otherwise, the bit reads as ‘0’.
2: These bits or registers are unimplemented in 28-pin devices; always maintain these bits clear.